Autor: Vojtkova L. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Parasites of sticklebacks [Actinopterygii: Gasterosteidae] from South-Eastern Baltic Sea [Poland]
Autorzy:: Sulgostowska, T
Vojtkova L.
Powiązania:: https://bibliotekanauki.pl/articles/2146386.pdf
Data publikacji:: 2005
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: parasite
fish
Pungitius pungitius
ninespine stickleback
Polska
Gasterosteidae
Baltic Sea
Gasterosteus aculeatus
Actinopterygii
stickleback
Opis:: A total of 142 individuals of Gasterosteus aculeatus L. and 22 individuals of Pungitius pungitius (L.) from several areas of the coastal waters of the Gdańsk Bay both brackish- and freshwater were examined for parasites. The survey was carried out within 1988-1991. Six parasite species, namely: Gyrodactylus arcuatus, Apatemon gracilis, Sphaerostomum bramae, Phyllodistomum folium, Neoechinorhynchus rutili, and Argulus foliaceus were recovered from sticklebacks caught in freshwater habitats; while the other 4 parasites: Apatemon annuligerum, Bothriocephalus sp., Schistocephalus solidus, Proteocephalus percae occurred only in fish from brackish-water areas. Additional 5 parasites: Trichodina domerguei, Diplostomum pungitii, Diplostomum spathaceum, Rhaphidascaris acus, and Thersitina gasterostei were recorded in fishes from both habitats.
Źródło:: Wiadomości Parazytologiczne; 2005, 51, 2; 151-155
0043-5163
Pojawia się w:: Wiadomości Parazytologiczne
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Trapped field of YBCO bulk superconductors prepared by infiltration growth process
Autorzy:: Vojtkova, L.
Diko, P.
Piovarči, S.
Powiązania:: https://bibliotekanauki.pl/articles/1054776.pdf
Data publikacji:: 2017-04
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 74.72.-h
74.81.Bd
61.50.-f
74.25.Ha
81.10.Fq
Opis:: Single grain Y₁Ba₂Cu₃O_{7-x} (YBCO) bulk superconductors were prepared from different starting precursors. In the first case, Y₂Ba₁Cu₁O₅ (Y211) powder as the solid phase and the liquid phase of mixture of YBa₂Cu₃O_{7-x}+BaCuO₂+CuO powders were used. In the second case, the solid phase was prepared from the mixture of Y₂O₃+BaCuO₂ instead of the conventionally used Y211, and as the liquid phase a mixture of Y₂O₃+BaCuO₂+CuO powders was used. The trapped field measurements at 77 K were performed and microstructure of samples was studied by polarized light microscopy. The positive influence of Y₂O₃+BaCuO₂ starting precursor on the oxygenation, Y211 particle refinement and measured trapped field is shown.
Źródło:: Acta Physica Polonica A; 2017, 131, 4; 1048-1050
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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